Astronomers announced on September 17, 2025, the detection of a black hole merger that provides strong evidence for Stephen Hawking's area theorem. Observed via gravitational waves, the event aligns with predictions that black hole surface areas cannot decrease. This bolsters fundamental physics theories amid ongoing cosmic explorations.

The American Institute of Physics outlines key events and developments in physics for the week of September 15, 2025. The preview includes policy updates, conferences, and research highlights. It aims to inform stakeholders about upcoming opportunities in the field.

Researchers have discovered a giant magneto-optic effect, rethinking a 140-year-old physics principle. This could lead to innovations in optical devices. The findings were published in a recent study.

A team of physicists has created visible time crystals, a new state of matter that repeats in time rather than space. This breakthrough allows for observation with standard lab equipment. The invention was detailed in a paper released today.

A scientist rediscovered potential quantum computing advancements by revisiting microbial research origins.

Physicists developed a superconducting detector capable of identifying dark matter particles smaller than electrons, expanding search capabilities.

A potential blob of dark matter was spotted in the Milky Way, as reported in the September 4, 2025, issue of Science Magazine. If confirmed, this vast cloud could test predictions about the Galaxy's hidden architecture.

Scientists have uncovered hidden engines responsible for solar electron acceleration, addressing space weather risks. The findings were reported on September 3, 2025. This advances understanding of solar phenomena.